VulnSocial

CVE-2026-20153Disclosure(cisco / roomos)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch cisco roomos systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20153 are related to improper input validation that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-20

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • roomos
  • roomos_cloud

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Disclosure: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-07-15); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
cisco
Products
roomosroomos_cloud

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-07-15: 1Mentions · 2026-07-16: 1Mentions · 2026-07-17: 1Patch / Workaround · 2026-07-17: 107-1507-1607-17
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-07-151
Disclosure1
2026-07-161
Disclosure1
2026-07-171
Patch1
Full discourse3 posts
  • Autumn Good@autumn_good_35
    Patch

    CVE-2026-20150 CVE-2026-20153 CVE-2026-20156 CVE-2026-20157 CVE-2026-20158 CVE-2026-20187 Cisco RoomOS Security Hardening Release: July 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq

    Post summary

    The text announces a Cisco RoomOS security hardening release, indicating patches or mitigations for several CVEs, but provides no technical or exploit details.

    00011415
    6.9K followersView on X
  • VulDB 🛡@vuldb
    Disclosure

    We have just added an important vulnerability affecting Cisco RoomOS (CVE-2026-20153) https://vuldb.com/vuln/379320

    Post summary

    The statement announces a newly added CVE (CVE‑2026‑20153) for Cisco RoomOS and provides a link to a vulnerability database entry.

    00000115
    2.3K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-20153 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has … CVSS 7.5 Full analysis → https://sec.kaitan.id/cves/CVE-2026-20153 #Cisco #CyberSecurity #InfoSec

    Post summary

    Cisco publicly announces CVE-2026-20153 with CVSS 7.5 and a link to a detailed analysis, but lacks any PoC, exploit code, patch, or in‑the‑wild activity details.

    0000055
    87 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSciscoroomos---
OSciscoroomos_cloud---

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